<template>
            <!--banner轮播-->
          <div class="swiper-container" ref="bannerSwiper">
            <div class="swiper-wrapper" >
              <div class="swiper-slide" v-for="banner in bannerList" :key="banner.id">
                <img :src="banner.imgUrl" />
              </div>
            </div>
            <!-- 如果需要分页器 -->
            <div class="swiper-pagination"></div>

            <!-- 如果需要导航按钮 -->
            <div class="swiper-button-prev"></div>
            <div class="swiper-button-next"></div>
          </div>
</template>

<script>
import Swiper from 'swiper';

export default {
    
    props: ['bannerList'],
      watch: {
    bannerList: {
        immediate: true,
        handler(newVal,oldVal) {
        this.$nextTick(() => {
          // console.log(this.$refs.bannerSwiper);
        new Swiper (this.$refs.bannerSwiper, {
          // direction: 'vertical', // 垂直切换选项
          loop: true, // 循环模式选项
          
          // 如果需要分页器
          pagination: {
            el: '.swiper-pagination',
          },
          
          // 如果需要前进后退按钮
          navigation: {
            nextEl: '.swiper-button-next',
            prevEl: '.swiper-button-prev',
          },
          
          // 如果需要滚动条
          // scrollbar: {
          //   el: '.swiper-scrollbar',
          // },
        })        
            });
          }
    }
  }
}
</script>

<style>

</style>